Automated UAV Alert System With Autonomous Power Cartridge Swapping
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Solution Overview
Problem
Commercial UAVs are limited by battery technology, requiring manual power system exchange and lacking autonomous power supply capabilities, which restricts their range and capabilities, especially in large or obstructed areas.
Innovation Solution
A Reconfigurable Power Station (RPS) system that autonomously swaps depleted power cartridges with energized ones for UAVs, featuring a dynamic terminal landing system, modular power bays, and a universal swap mechanism, allowing for extended flight time and range without human intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If manual power system exchange is used for commercial UAVs, then the UAV can be recharged, but it requires human intervention and limits operational autonomy
Solution Approach 1:
The UAV autonomously performs power supply replacement by navigating to the power station, docking with the swap mechanism, and exchanging depleted cartridges for charged ones without human intervention. The system includes automated recognition, positioning, and power transfer protocols that enable the UAV to service itself.
Solution Approach 2:
The power supply system is divided into modular interchangeable cartridges that can be independently replaced. The power station houses multiple such cartridges in modular bays, allowing the UAV to swap individual power units without replacing the entire system.
2Length of moving object
If extended flight range is achieved through larger batteries, then the UAV can operate farther, but the weight and size of the UAV increases
Solution Approach 1:
Instead of using one large battery, the system employs multiple smaller standardized power cartridges that can be exchanged. This segmentation allows the UAV to maintain a lightweight airframe while achieving extended operational range through multiple short flights with fresh power cartridges.
Solution Approach 2:
Power cartridges are pre-charged at the power station before being installed in the UAV. This preliminary charging action eliminates the need for heavy onboard charging equipment and allows the UAV to carry only the necessary power capacity for each mission segment.
3Productivity
If manual power exchange is required, then the UAV can be serviced, but response time increases and productivity decreases
Solution Approach 1:
The UAV independently manages its own power replenishment by autonomously navigating to the power station, positioning itself for docking, and executing the cartridge exchange without waiting for operator availability. This self-service capability eliminates idle time associated with manual intervention.
Solution Approach 2:
The power station maintains a continuous supply of pre-charged cartridges ready for immediate exchange. The automated swap mechanism enables continuous operation by ensuring the UAV can quickly receive a fresh power cartridge without interruption to operational workflows.
4Area of stationary object
If limited number of UAVs are deployed, then operational control is simplified, but surveillance coverage is insufficient for large areas
Solution Approach 1:
The standardized power cartridge interface and automated swap protocol work across multiple UAV types, creating a universal support system. This universality allows a single power station to serve multiple vehicles in a fleet, enabling expanded surveillance coverage without proportionally increasing system complexity.
Data Source
AI summary
An automated alert system using unmanned aerial vehicles is described where the system is configured to monitor a selected area via one or more sensors configured to monitor the selected area for an anomaly. A processor in communication with the one or more sensors may be programmed to create or alter a flight path of an unmanned aerial vehicle upon receiving an alert from the one or more sensors for investigating or verifying the anomaly.